TY - BOOK AU - Syakir A.M., TI - The guiding lamp T2 - Science Inventions Series SN - 9832671485 ; 9789832671480 U1 - 428.6 23 PY - 2006/// CY - Kuala Lumpur : PB - Penerbit Era Didik , KW - Readers - Fiction N1 - Includes questions and activities ; Includes glossary ER -